baber/WOPTO huggingface dataset:
Patent JP-S58194559-A (JP)
Title: Recording apparatus
Inventor: YUKIMURA NOBORU
IPC: B41J2/175
Filed: 1982-05-11
Abstract: PURPOSE:To make it possible to available utilize a space, in an ink jet printer, by providing an ink tank in the vicinity of a head cleaning mechanism for carrying out the cleaning of the ink jet part of a recording head or the restoration in the function thereof. CONSTITUTION:Each color ink E in each main tanks 21Y-21BK is emitted corresponding to a drive pulse from each nozzle of a respective recording head 7 through a communication pipe 22, a sub-tank 12 and an ink supply pipe 11. Because each main tank 21 is attached to the fixing plate 25 of a head cleaning mechanism 70 through an angle 24 for adjusting the position of a liquid level and the lock screw 27 thereof and arranged to a space in the vicinity thereof, a space can be availably utilized and a number of parts can be reduced to a large extent. In addition, only one inspection port for maintaining and inspecting the head cleaning mechanism and the ink tank is used while the stirring effect of the ink is also obtained by vibration during the operation of the head cleaning mechanism.
Patent JP-S62233201-A (JP)
Inventor: MIYAHARA ISAO
IPC: B27D1/04
Filed: 1986-04-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06265049-A (JP)
Title: Pipe arranging method
Inventor: OHASHI YASUHIKO
IPC: B61B13/10
Filed: 1993-03-10
Abstract: PURPOSE:To facilitate arrangement of pipes by a method wherein a plurality of pipe bodies bundled by means of a tube bed is placed on a truck having casters arranged on both sides of the under surface of a bed plate and expandably in a radial direction from the center of a tunnel and brought into contact with the peripheral wall of the tunnel and the pipe bodies are moved within the tunnel for pipings in arrangement of covering pipes for an electric wire. CONSTITUTION:A truck 8 comprises a bed plate 8A; and casters 8B protruded in a radial direction from the both sides of the under surface of the bed plate 8A and expandable. The caster 8B is expandably formed by using a main pipe 81B, a slide lever 83B having a roller 82B located at its tip, and a stopper screw 84B, and moved in a tunnel 1 in a state to bring the roller 82B into contact with the peripheral wall 1A of the tunnel 1. A plurality of flexible tubes 5A and 5B bundled together by means of tube beds 4A and 4B are placed on a truck 8 and are moved in the tunnel 1 for arrangement of pipes.
Patent JP-H02254783-A (JP)
Title: Semiconductor laser device
Inventor: HASEGAWA KAZUYOSHI
IPC: H01S3/23
Filed: 1989-03-28
Abstract: PURPOSE:To drive two laser rays separately through APC and to prevent them from interfering thermally and electrically with each other by a method wherein a heat sink is composed of a element mounting section and an insulator, a pair of laser element and a photodetector is so arranged as not to be positioned at the same plane with another pair. CONSTITUTION:A heat sink 2 is composed of two or more element mounting sections 3 provided with an element mounting face respectively and an insulator 4 which electrically serves for dielectric isolation of the element mounting sections 3 from each other, and a pair of a semiconductor laser element 1 and a photodetector 5 is so arranged on the element mounting face of the element mounting section 3 as not to be positioned at the same plane with another pair. By this setup, the laser elements 1 are prevented from interfering thermally and electrically with each other, the laser rays of the elements 1 can be separate ly and accurately monitored, and moreover as a photodetector is provided to each laser element, pairs of laser elements and photodetectors can be separate ly driven through APC(automatic power control).
Patent JP-S5217207-A (JP)
Title: Hydraulic rotary vacuum pump fitted with oil reverse-flow preventing d evice
Inventor: YAMADA SHIYOUJI
IPC: F04B37/16
Filed: 1975-06-23
Abstract: PURPOSE: A hydraulic rotary vacuum pump so arranged that the oil is prevented from flowing reverse into the evacuated apparatus when the pump is stopped. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11275132-A (JP)
Title: Information mediation device
Inventor: MURAYAMA SHOJI
IPC: H04L12/46
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an information mediation device capable of surely mediating the transmission of information transmitted over plural networks with an independently determined address system, including the case that an abnormal state occurs in a repeater. SOLUTION: This device is provided with a correspondence table storage part 1-1 for recording the correspondence table of the address of the communication terminal 27 of a reception destination and the address of a next stage repeater 3, a transmission control means 1-2 for referring to the correspondence table and performing transmission to the next stage repeater 3, and an address rewrite means 1-3 for rewriting the address of the correspondence table to the address of a second next stage repeater 4 in the case that an abnormal state occurs in the next stage repeater 3.
Patent JP-S574149-A (JP)
Title: Lead frame for semiconductor device
Inventor: KUWABARA KOUJI
IPC: H01L23/48
Filed: 1980-06-10
Abstract: PURPOSE:To increase a tensile strength of lead wire and to improve a reliability of a semiconductor device by a method wherein some projections are exapanded at both side surfaces of the leading end parts of any one of a plurality of lead wires arranged at a right angle in a spaced apart relation in a piece of metal. CONSTITUTION:A group of leads 5 composed of a base lead 2, a collector lead 3 and an emitter lead 4 are arranged at a right angle in a metal piece 1 of the lead frame which is applied in a resin sealing device, for example, a transistor. Projections 8 are arranged at the leading ends of the leads 2, 4 selected from these groups of leads 5 in which only their leading ends are fixed by the resin material 6. Thereby, the leads 2 and 4 are fixed, respectively, by a method wherein the stepped portions 8 and the projections 9 are held by the resin material 6, then a mechanical strength, in particular, a tensile strength may be improved. Therefor, it is possible to improve a reliability of the resin sealing device.
Patent JP-S58197216-A (JP)
Title: Pc steel bar of small diameter and its manufacture
Inventor: MURAYAMA YASUO
IPC: C21D8/08
Filed: 1982-05-12
Abstract: PURPOSE:To manufacture a PC (prestressed concrete) steel bar having a small diameter, a high yield point, superior tensile strength, superior elongation and a low relaxation value by subjecting a high carbon steel material having a small circular cross-section to lead hardening, drawing and bluing under specified conditions. CONSTITUTION:A steel material having 0.60-0.95% carbon content, <=12.7mm. diameter and a circular cross-section is heated to 800-1,000 deg.C in a heating furnace and immersed in a molten salt bath at 500-600 deg.C for 0.3-2min to carry out lead hardening. The steel material is drawn at 50-300m/min drawing speed and 20-50% reduction rate of area. The resulting steel bar is blued by heating at 350-500 deg.C for 0.1-3min. Thus, a PC steel bar having <9mm. small diameter, >=80kg/mm.<2> yield point, >=105kg/mm.<2> tensile strength, >=5% elongation and <=1.5% relaxation value is manufactured.
Patent JP-H08242657-A (JP)
Title: Mobile agricultural machine
Inventor: NINOMIYA RYUJI
IPC: B60K15/03
Filed: 1995-03-08
Abstract: PURPOSE: To provide a mobile agricultural machine which can be readily sealed between the seal face of an oil pan and an oil-feeding pipe, even when the oil-feeding pipe is made of a synthetic resin of the feeding pipe is obliquely inclined. CONSTITUTION: In a mobile agricultural machine where a fuel pan (40) is provided to the outlet (38a) of an oil-feeding pipe (38) fitted to a fuel tank (29) and the sealing face (42) of the fuel pan (40) is formed separately from the fuel-receiving face (41) of the fuel pan (40), groove (43) is formed on the feeding pipe (38) for fitting the seal face (42) of the fuel pan (40).
Patent JP-H05281273-A (JP)
Title: Automatic emi measuring device
IPC: G01R29/08
Filed: 1992-04-01
Abstract: PURPOSE:To shorten a measuring time by performing measurement through turning a turn table one time in an initial stage of measuring work without shifting the turn table from the current table angle to around 0 deg.. CONSTITUTION:The title is provided with a CPU 12, a table drive controller 13 that is controlled by the CPU 12, a table driver 14, and a turn table 15 to place the object to be measured, and the CPU 12 has a means to store the current table angle of the turn table 15, a means to store the initial turning table angle, and a judging means to prevent any errouneous judgment that the turn table has turned once at an initial time of turning, thereby judging one turning of the turn table 15 through comparing the current table angle of the turn table 15 with the table angle at the initial time thereof.
Patent JP-S57193824-A (JP)
Title: Generating method for square integral signal
Inventor: HIRATA TAKAYOSHI
IPC: G06F1/03
Filed: 1981-05-25
Abstract: PURPOSE:To obtain a measuring method having improved noise suppression effect easily, by obtaining a square integral signal through the coincidence of the response start point of time of the 1st and 2nd response signals in a system  to be measured caused in response to pulsive transmission signals at the 1st and 2nd time, and through the integration of them. CONSTITUTION:In a square integration signal generator, a response signal is received at a receiver 5, AD-converted at a signal processing circuit and recorded in an RAM. Since the generation of an output signal and the fetching of an input signal are made in the same timing at all times at a control section 1, the response waveform at the 1st and 2nd times of a system to be measured can be recorded to a prescribed part respectively as the same waveform except for a change in noise component through the superimposition. The response waveform is sequentially read out from the tip and multiplied at a multiplier 9 and inputted to an integrator 10. The output of the integrator 10 is digitally processed to pick up the physical property suitable for the objective with the double integration signal, or DA-converted to obtain a square integration signal.
Patent JP-H0578343-A (JP)
Title: 2-furylacrylic acid disubstituted-anilide compound and organic non-linear optical material
Inventor: OKAMOTO HIDENORI
IPC: G02F1/361
Filed: 1991-03-19
Abstract: PURPOSE:To provide a new 2-furylacrylic acid disubstituted anilide compound having high non-linear optical effect, free from absorption in visible range and useful as a non-linear optical material for optical wavelength conversion element, optical switching element, etc. CONSTITUTION:The compound of formula I [A is group of formula II or formula III; at least one of R<1> and R<2> is halogen and the other may be lower alkyl), e.g. 2-furylacryl-2,3-dichloroanilide. The compound can be produced by reacting a compound of formula IV (X is OH, halogen or group of formula V) with a compound of formula A-NH2. The compound generates high secondary harmonic (green light of 532nm wavelength) by the radiation of e.g. Nd:YAG laser (1064nm wavelength) and exhibits remarkable non-linear optical effect. The compound is a high-melting crystal almost transparent under visible light and the non-linear optical activity is reproducible even after melting. Accordingly, it can be used as fiber and vacuum-deposited membrane as well as single crystal and polymer and is useful as the above optical material.
Patent JP-S574048-A (JP)
Title: Manufacture of photosensitive lithographic plate
Inventor: SAKAKI HIROKAZU
IPC: B41N3/03
Filed: 1980-06-10
Abstract: PURPOSE:To obtain a lithographic plate with high printing resistance free from ground stain by polishing an Al plate, anodically oxidizing it, sticking fine water particles to the plate surface, allowing the plate to stand for a suitable time after superposition, and coating it with a photosensitive layer contg. an o-quinone diazide compound. CONSTITUTION:An Al plate is polished and anodically oxidized, and fine water particles having about 0.1-50mum particle size are stuck to the plate surface by ultrasonic atomization or other method at 20-40 deg.C atmospheric temp. and 80-100% relative humidity in about 5-180sec. The plate is then allowed to stand at ordinary temp. and humidity for >=about 24hr after superposition or rolling in case of an Al sheet, and it is coated with a photosensitive layer contg. an o-quinone diazide compound. The resulting photosensitive material is imagewise exposed, and the exposed part is removed with an alkaline aqueous soln. to manufacture a lithographic plate with superior printing resistance. The photosensitive layer has high bonding strength, and the nonimage part is not colored.
Patent JP-H02259873-A (JP)
Title: Method for synthesizing table processing program
Inventor: NAGAMATSU SUKETSUGU
IPC: G06Q10/10
Filed: 1989-03-31
Abstract: PURPOSE:To synthesize a complete program code, which is coincident with request information, by extracting suitable program parts from a meaning network knowledge base, in which the existent table processing program parts are accumulated, and matching an interface between the parts. CONSTITUTION:An inference processor 2 and a meaning network knowledge base 3 are provided and the table processing program, which is already prepared, is accumulated as the program parts in the expression of meaning network knowledge corresponding to a meaning network. By using the data type of a table writing item extracted from the request information, the suitable program parts are selected from the meaning network, in which the existent table processing program parts are accumulated, by pattern matching, and the interface state of a selected program parts group is decided. When there is mismatching, a mismatched part is corrected by inference and as the program parts group to be matched to the request information, the whole program code is generated from the group of these program parts. Thus, the table processing program can be efficiently generated.
Patent JP-S5412345-A (JP)
Title: Preparation of 3-menthene from limonene
Inventor: NAGASHIMA HIROYUKI
IPC: C07C13/20
Filed: 1977-06-30
Abstract: PURPOSE: To obtain 3-menthene usable as raw material for preparing synthetic menthol in a simple process in a high yield, by using limonene, which is economically advantageous, as a starting material in the presence of a specific palladium catalyst having a controlled activity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59204260-A (JP)
Title: Semiconductor device
Inventor: AMANO RIICHI
IPC: H01L23/31
Filed: 1983-05-06
Abstract: PURPOSE:To improve the moisture resistance by forming the protection layer on a chip without reduction its thickness at corners by a method wherein a groove is provided by positioning more distant, at the part opposed to the corner of the chip, than at the part opposed to the side thereof. CONSTITUTION:The surface of an attachment member 11 whereon the semiconductor chip is attached is provided with the groove 11, restricting the lateral expansion of a liquid protection agent to form the protection layer for the chip 3, so as to surround the chip 3 at a distance therefrom. At the time, the groove 11 is formed by being kept more distant, at the part opposed to the corner of the chip 3, than at the part opposed to the side thereof. Thereby, the layer thickness T of the protection layer in the direction of the diagonal line of the chip 3 is made uniform on the chip over the entire surface.
Patent JP-S5940718-A (JP)
Inventor: BODO ARENTO
IPC: H03J1/00
Filed: 1983-05-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62237980-A (JP)
Inventor: TSUJIKAWA TATSUMI
IPC: B65G47/40
Filed: 1986-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01249881-A (JP)
Title: Anisotropically electrically conductive adhesive sheet
Inventor: KONDO KEIZO
IPC: H05K3/32
Filed: 1988-03-30
Abstract: PURPOSE:To provide the present sheet durable to such severe test conditions as cold heat cycling esp. under highly humid conditions, having such constitution that titanate-based coupling agent-adsorbed electrically conductive particles are dispersed in a thermoplastic resin. CONSTITUTION:The objective sheet having such constitution that (A) such electrically conductive particles that (i) normally 0.01-5 (pref. 0.1-3) pts.wt. of a titanate-based coupling agent consisting of isopropyl triisostearoyl titanate, etc., is adsorbed on (ii) 100 pts.wt. of particles (pref. nickel powder) with at least its surface consisting of metal is dispersed in (B) a thermoplastic resin comprising styrene-butadiene-styrene block copolymer. This sheet can suitably be used for integrated circuits in the electronics industry and the circuit connections in various displays.
Patent JP-H09270903-A (JP)
Title: Facismile communication method
Inventor: SAKAMOTO TADASHI
IPC: H04L69/40
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To avoid situation where transmission does not terminate for long time, by informing a transmission side device of the occurrence of a reception impossible state, owing to the paper lack and/or the lack of memory capacity on a reception side device when it occurs and cutting a line. SOLUTION: CPL 11 detects the remaining quantity of paper inserted into a printer through the bus 10. The usable possible data quantity (idle area) of RAM 17 is similarly detected. When the reception impossible state owing to the paper lack and/or the capacity lack of memory RAM 17 occurs during reception from a transmission device-side, CPU 11 transmits a 'DCN' signal to the transmission side device S and cuts a line. At that time, CPU 11 makes a code showing that it is unable to receive data and the telephone number of a transfer destination to be contained in 'FIF (facsimile information field)' of 'DCN' to be transmitted. The transmission side device cuts the line, dials the telephone number of the transfer destination, and continues facsimile communication.  Thus, the situation that the transmission side device executes redialing for many times or transmission cannot be executed for a long time is avoided.
Patent JP-S5412689-A (JP)
Title: Photo coupler
Inventor: HINOTA SEISUKE
IPC: H01L31/12
Filed: 1977-06-30
Abstract: PURPOSE: To increase the product yield by providing an extremely minute uneven diffused reflection layer on the light transmissible and non-transmissible resin junction surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58195398-A (JP)
Title: Manufacture of speaker diaphragm
Inventor: HORIIKE MASAYUKI
IPC: H04R31/00
Filed: 1982-05-10
Abstract: PURPOSE:To manufacture a speaker diaphragm which is voluminous, light in weight, has comparatively large Young's modulus and large mechanical oscillation loss, by containing a hollow spherical shell foaming body comprising of a copolymer of methylmethacrylate and acrylonitrile in a fibrous speaker diaphragm comprising of pulp fiber mainly. CONSTITUTION:The spherical shell containing a low melting point hydrocarbon in the inside of the spherical wall comprising of a copolymer of methylmethacrylate and acrylonitrile is used, a mixed liquid with a cation system binder, e.g., acrylamide is produced, and agitated in water together with pulp fiber. The mixed compound is manufactured to sheets to obtain a deposit containing water on a sheet manufacture net. The deposition material containing water is pressed and formed at the temperature range of about 80-180 deg.C. The low melting point hydrocarbon in the inside of the spherical wall is thermally expanded, the spherical wall is increased by about 10 times in the ratio of diameter, the low melting point hydrocarbon is transmitted through the spherical wall and also through the binder of acrylamide in a case, diffused externally, and the spherical shell having hollow inside is obtained.
Patent JP-H06264473-A (JP)
Title: Switching valve having regeneration function for arm
Inventor: IOKU KENSUKE
IPC: E02F9/22
Filed: 1993-03-11
Abstract: PURPOSE:To increase the sectional area of a regeneration passage. CONSTITUTION:In a switching valve through which a first direction switching valve 21 to feed and discharge pressure oil to and from a cylinder 9 for an arm is connected to other second direction switching valve, a regeneration passage 50 connected to a feed passage 39 from a pump in a manner to extend approximately along the feed discharge passage 44 of a first direction switching valve 21 connected to a pressure chamber on the rod side of the cylinder 9 for an arm is formed in a body 23 of the first direction switching valve 21. A discharge passage 45 connected during discharge operation of the feed discharge passage 44 is connected to the regeneration passage 50. A check valve 51 is located in the regeneration passage 50 and a discharge passage 45 is connected to the discharge passage 45 of a second direction valve through a throttle 52.
Patent JP-S62234771-A (JP)
Title: Acceleration slip control device for automobile
Inventor: INOUE YOSHIAKI
IPC: B60T8/175
Filed: 1986-04-03
Abstract: PURPOSE:To obtain a natural brake feeling by closing a transmission adjusting means for keeping brake pressure working on a brake pressure changeover means during the continuity of a braking operation when the breaking operation has been detected at the time of completion of acceleration slip control. CONSTITUTION:There is provided a brake pressure changeover means M6 for selecting a higher pressure value between each brake pressure from primary and secondary pressure generating means M1 and M3, and transmitting the value to a brake member 5. Also, a transmission adjusting means M7 is provided for adjusting brake pressure transmitted from the secondary generating means M3 to the changeover means M6. The transmission adjusting means M7 actuates the brake member M5 at the occurrence of an acceleration slip and in other cases, is controlled by a control means M8 so that the brake pressure will not work on the changeover means M6. Also, when a brake operation has been detected by a detecting means M2 upon completion of acceleration slip control, the control means M8 closes the transmission adjusting means M7 and controls for keeping the brake pressure working on the changeover means M6.
Patent JP-S557222-A (JP)
Title: Preparation of aletheine derivative
Inventor: KAMATA MASAHIRO
IPC: C07C319/06
Filed: 1978-06-29
Abstract: PURPOSE: To prepare an N-substituted aletheine useful as pharmaceuticals or their intermediates, easily, economically, in high yield and purity, by reacting an N- substituted-β-alanine with cysteamine or cystamine in the presence of a phosphorus amide derivative.  
     CONSTITUTION: An N-substituted aletheine is prepared by the direct condensation of an N-substituted-β-alanine with cystamine, cysteamine or their salts, in the presence of a phosphorus amide compound of formula (R 1  is alkoxy, aryloxy, etc.; R 2  is R 1 , or R 2  and R 1  together form a ring; R 3  is alkyl, aryl; R 4  is R 3 , or R 3  and R 4  together form a ring), e.g. 2-diethylamino-4-methyl-1,3,2-dioxaphosphorane. The N-substitution group is an amino-protecting group such as acyl group. The reaction is carried out at a temperature between 0°C and the boiling point of the solvent (e.g. dichloroethane, etc.). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S535350-A (JP)
Title: Detachable gear-coupling
Inventor: OKADA TOSHIHIKO
IPC: F16D3/02
Filed: 1976-07-05
Abstract: PURPOSE: A detachable gear-coupling of elevated mechanical property by transmitting directly the force of connecting and disconnecting time through a ball-piece to a mounting ring without the end of bolts. 
     COPYRIGHT: (C)1978,JPO&Japio